CN203044038U - Medicine spoon for chemical experiment - Google Patents
Medicine spoon for chemical experiment Download PDFInfo
- Publication number
- CN203044038U CN203044038U CN 201220609012 CN201220609012U CN203044038U CN 203044038 U CN203044038 U CN 203044038U CN 201220609012 CN201220609012 CN 201220609012 CN 201220609012 U CN201220609012 U CN 201220609012U CN 203044038 U CN203044038 U CN 203044038U
- Authority
- CN
- China
- Prior art keywords
- spoon
- spoon body
- handle
- kettleholder
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Table Equipment (AREA)
Abstract
The utility model provides a medicine spoon for a chemical experiment. The medicine spoon comprises a spoon body and a spoon handle, wherein a fixed cover integrated with the spoon body is arranged at the joint of the spoon body and the spoon handle; a movable cover is further arranged on the spoon body, and can seal the spoon body in cooperation with the fixed cover; a movable cavity capable of containing the movable cover is arranged on the fixed cover; the movable cover is connected with the movable cavity through an elastic piece; the movable cover is further connected with a pull handle through a pull rope; the pull handle is arranged at the end part of the spoon handle which is internally provided with a cavity communicated with the movable cavity; and the pull rope is placed in the cavity. Compared with the prior art, the medicine spoon for the chemical experiment has the characteristics of reasonable design, simple structure, convenience in use and the like, effectively prevents chemical drugs from sprinkling from the spoon body so as to accurately obtain the chemical drugs, is good in repeatability, and effectively improves the chemical teaching quality and efficiency, and the integral structure of the medicine spoon is easy to manufacture and low in cost, so that the medicine spoon has good popularization and using values.
Description
Technical field
The utility model relates to a kind of experimental article, specifically a kind of simple in structure, chemical experiment spoon.
Background technology
At present in the chemical education of school, often need do experiment cooperates the student to understand, the instrument of getting it filled that uses in chemical laboratory generally all is to be the spoon of getting it filled, the spoon of getting it filled is common spoon, formed by spoon body and kettleholder, form certain angle between spoon body and the kettleholder, usually medicine bottle need be tilted take out chemicals during use, many times can be because of taking misoperation that medicine is unrestrained, and common spoon gets it filled and wastes time and energy, according to the laboratory operation rules, when in vitro adding chemicals, must tilt test tube or traverse earlier, the spoon head that fills medicine is extend in vitro, upset spoon head is poured the chemicals in the spoon head in vitro into again.But, this bale-out medicine process very complicated of getting it filled, efficient is lower, and medicine easily drops from spoon, causes the inaccurate of chemical experiment, and repeatability is bad.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of simple in structure, chemical experiment spoon is provided.
The technical solution of the utility model realizes in the following manner, this a kind of chemical experiment spoon, comprise a spoonful body, kettleholder, be provided with the fixed cap with spoon body integral type in the junction of spoon body and kettleholder, also be provided with removable cover on the spoon body, removable cover cooperates fixed cap the spoon body can be sealed, offer the movable chamber that to take in removable cover on the described fixed cap, removable cover is connected with movable chamber by elastic component, described removable cover also is connected with handle by stay cord, handle is arranged on the end of kettleholder, offers the cavity that is connected with movable chamber in the described kettleholder, and stay cord is placed in this cavity.
As preferably, described kettleholder comprises connection handle and horizontal shank, and described horizontal shank is parallel with the spoon body, and connection handle tilts to connect horizontal shank and a spoon body.
As preferably, described elastic component is back-moving spring or shell fragment.
The beneficial effect that the utility model compared with prior art produces is:
A kind of chemical experiment of the present utility model has simple in structure, easy to use, characteristics such as be skillfully constructed with spoon, and the structure of kettleholder is easy to grip, and the process of getting it filled need not medicine bottle; Upper surface is provided with removable cover in the front side of spoon body, this removable cover can reset under the effect of elastic component and cover the spoon body, thereby avoid institute's thing of getting it filled in the spoon body, to trickle down, accurately obtain chemicals, good reproducibility effectively improves chemistry teaching quality and efficiency of teaching, and overall structure of the present utility model is easy to make, with low cost, thereby have good value for applications.
Description of drawings
Accompanying drawing 1 is perspective view of the present utility model.
Accompanying drawing 2 is side sectional views of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, spoon body, 2, removable cover, 3, fixed cap, 4, kettleholder, 4.1, connection handle, 4.2, horizontal shank, 5, handle, 6, back-moving spring, 7, movable chamber, 8, stay cord, 9, cavity.
The specific embodiment
Below in conjunction with accompanying drawing a kind of chemical experiment of the present utility model is done following detailed description the in detail with spoon.
As accompanying drawing 1, shown in Figure 2, this a kind of chemical experiment spoon, comprise spoonful body 1, kettleholder 4, be provided with the fixed cap 3 with spoon body 1 integral type in the junction of spoon body 1 and kettleholder 4, also be provided with removable cover 2 on the spoon body 1, removable cover 2 cooperates fixed cap 3 spoon body 1 can be sealed, offer the movable chamber 7 that to take in removable cover 2 on the described fixed cap 3, removable cover 2 is connected with movable chamber 7 by back-moving spring 6, described removable cover 2 also is connected with handle 5 by stay cord 8, handle 5 is arranged on the end of kettleholder 4, offers the cavity 9 that is connected with movable chamber 7 in the described kettleholder 4, and stay cord 8 is placed in this cavity 9.
Described kettleholder 4 comprises connection handle 4.1 and horizontal shank 4.2, and described horizontal shank 4.2 is parallel with spoon body 1, and connection handle 4.1 tilts to connect horizontal shank 4.2 and spoon body 1.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations, in essential scope of the present utility model, also can make a lot of variations, remodeling, interpolation or replacement.At this, should illustrate that any change of making all will fall in the protection domain of the present utility model under inventive concept of the present utility model.
Claims (3)
1. chemical experiment spoon, it is characterized in that: comprise a spoonful body, kettleholder, be provided with the fixed cap with spoon body integral type in the junction of spoon body and kettleholder, also be provided with removable cover on the spoon body, removable cover cooperates fixed cap the spoon body can be sealed, offer the movable chamber that to take in removable cover on the described fixed cap, removable cover is connected with movable chamber by elastic component, described removable cover also is connected with handle by stay cord, handle is arranged on the end of kettleholder, offer the cavity that is connected with movable chamber in the described kettleholder, stay cord is placed in this cavity.
2. a kind of chemical experiment spoon according to claim 1, it is characterized in that: described kettleholder comprises connection handle and horizontal shank, and described horizontal shank is parallel with the spoon body, and connection handle tilts to connect horizontal shank and a spoon body.
3. a kind of chemical experiment spoon according to claim 1, it is characterized in that: described elastic component is back-moving spring or shell fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609012 CN203044038U (en) | 2012-11-19 | 2012-11-19 | Medicine spoon for chemical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609012 CN203044038U (en) | 2012-11-19 | 2012-11-19 | Medicine spoon for chemical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203044038U true CN203044038U (en) | 2013-07-10 |
Family
ID=48727039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220609012 Expired - Fee Related CN203044038U (en) | 2012-11-19 | 2012-11-19 | Medicine spoon for chemical experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203044038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861673A (en) * | 2014-03-19 | 2014-06-18 | 浙江省海洋水产研究所 | Medicine spoon for taking solid particles in closed type laboratory |
| CN103861674A (en) * | 2014-03-19 | 2014-06-18 | 浙江省海洋水产研究所 | Pushing type medicine spoon for taking trace solid in laboratory |
-
2012
- 2012-11-19 CN CN 201220609012 patent/CN203044038U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861673A (en) * | 2014-03-19 | 2014-06-18 | 浙江省海洋水产研究所 | Medicine spoon for taking solid particles in closed type laboratory |
| CN103861674A (en) * | 2014-03-19 | 2014-06-18 | 浙江省海洋水产研究所 | Pushing type medicine spoon for taking trace solid in laboratory |
| CN103861673B (en) * | 2014-03-19 | 2015-09-09 | 浙江省海洋水产研究所 | Closed type use for laboratory solia particle takes spoon |
| CN103861674B (en) * | 2014-03-19 | 2015-09-23 | 浙江省海洋水产研究所 | Spoon taken by propelling movement type laboratory micro solid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204105829U (en) | A kind of quantitative seasoning jar | |
| CN203044038U (en) | Medicine spoon for chemical experiment | |
| CN204182404U (en) | A kind of combined type detection kit | |
| CN201760293U (en) | Medicine spoon specialized for chemical experiment | |
| CN202154444U (en) | Measuring cup | |
| CN204583228U (en) | A kind of test tube of overturning-preventing | |
| CN206924784U (en) | A kind of New test tube for carrying support function | |
| CN201920326U (en) | Cup with water volume touch mark for blind person | |
| CN204241099U (en) | A kind of micro-medicine and reagent weighs tool cover box | |
| CN204241264U (en) | A kind of aluminium alloy sample spoon | |
| CN205272404U (en) | Ladle with activity hand (hold) | |
| CN201929607U (en) | Dropper spoon | |
| CN204846662U (en) | Dosed medicine bottle | |
| CN202945452U (en) | Detergent box used for measuring detergent | |
| CN202604544U (en) | National minority water bottle | |
| CN202751149U (en) | Milk powder spoon | |
| CN210823464U (en) | Handle for container | |
| CN203572540U (en) | Measuring spoon special for powder food | |
| CN203088895U (en) | Weighing condiment bottle | |
| CN203041988U (en) | Measuring spoon | |
| CN202636485U (en) | Portable type spoon | |
| CN202845039U (en) | Test tube capable of preventing flow leakage in pouring | |
| CN202146234U (en) | Integrated adjustable thermos bottle cap | |
| CN203332551U (en) | Bottle-cup integrated filling container | |
| CN202061631U (en) | Reagent storing device for chemistry teaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131119 |